Canon 40D Specifications

Auto Focus

Auto FocusYes
Auto Focus TypeAF-dedicated CMOS Sensor, 9 cross-type AF points
Auto Focus Assist Light?Yes
Manual FocusYes

Power

Battery Life, Still (CIPA Rating OVF/EVF)800 shots
Battery Form FactorProprietary BP-511/A, BP-512; BG-E2N Battery Grip
Usable Battery TypesLithium-ion rechargeble
Batteries Included1 x Proprietary BP-511A Lithium-ion rechargeble
Battery Charger Included (dedicated charger or AC/USB adapter)Yes

Lens & Optics

Lens MountCanon EF/EF-S
Lensn/a
Integrated ND FilterNo
Filter Threadn/a
Thread Typen/a
Optical Image StabilizationNo

Image Sensor

On-Sensor Phase DetectNo
DxO Sensor Score64
DxO Color Depth Score (bits)22.1
DxO Dynamic Range Score (evs)11.3
Sensor TypeCMOS
DxO Maximum Effective ISO Score (iso)703
Sensor ManufacturerCanon
Effective Megapixels10.1
Sensor FormatAPS-C
Approximate Pixel Pitch6.10 microns
Focal Length Multiplier1.6x
Aspect Ratio3:2
Color Filter TypeRGBG
Anti Aliasing FilterFixed
Self-CleaningYes
Sensor shift image stabilizationNo

Image Storage

Usable Memory TypesCF1 / CF2 / Microdrive
Dual Card SlotsNo
RAW Capture SupportYes
Uncompressed FormatRAW, sRAW (14-bit CR2)
Included MemoryNo memory included

Image Capture

Image Resolution3888 x 2592 (10.1 MP, 3:2), 2816 x 1880 (5.3 MP, 3:2), 1936 x 1288 (2.5 MP, 3:2)
Image File FormatJPEG, RAW, sRAW (14-bit CR2)
Continuous-mode frames/second6.4

General

Size5.7 x 4.3 x 2.9 in. (146 x 108 x 74 mm)
WaterproofNo
Waterproof Depthn/a
Model Number40D
Camera FormatPro SLR
Currently ManufacturedNo
Retail Price$1299.00
Date Available2007-09-15
Tripod MountYes

Viewfinder

ViewfinderOptical / LCD
Viewfinder TypeSLR; eye-level pentaprism, interchangeable screen, 95%, 0.95x, 22mm relief, -3.0 to +1.0 diopter
Focus PeakingNo
EVF Resolutionn/a

Exposure

Exposure Compensation+/- 2.0EV in 0.3EV steps
Metering Modes35-zone Evaluative, Center-weighted, Partial, Spot (3.8%)
Program Auto ExposureYes
Aperture PriorityYes
Shutter PriorityYes
Full Manual ExposureYes
Creative Exposure ModesGreen Zone, Portrait, Landscape, Close-up, Action, Night Portrait, Flash Off
Self Timer10,2 seconds
Maximum ISO (native)1600
High Resolution CompositeNo
Minimum ISO (native)100
ISO SettingsAuto, 100 - 1600 in 1/3 or 1EV steps, 3200 via custom function
Auto ISO ModeYes
White Balance SettingsAuto, Daylight, Shade, Cloudy, Tungsten, Fluorescent, Flash, Custom, Kelvin 2,800K - 10,000K
Shutter Speed Range1/8000 - 30 sec
Bulb ModeYes

Video Capture

Can take moviesNo
Composite Video OutYes
NTSC/PAL Switchable VideoYes
Video Usable as ViewfinderYes

Flash

Flash Exposure Compensation+/- 2.0 EV in 0.3EV steps
External Flash ConnectionHot Shoe
Built-in FlashYes
Flash ModesE-TTL II
Flash Guide Number (ISO 100)13.0 m / 42.7 ft.
Flash Range DescriptionLens aperture dependent
Max Flash Sync1/250

Performance Timing

JPEG shooting speed in burst mode (fps, max resolution)6.4
Flash cycle time, full power2.9 seconds
Buffer size for JPEG shooting in burst mode (frames, max resolution)Unlimited
Shutter lag (full AF, wide/mid)0.13 seconds
Shutter Lag (manual focus)0.078 seconds
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution)<0.3
Cycle time for RAW shooting in single shot mode (seconds per frame)<0.3
Shutter Lag (prefocused)0.061 seconds
Buffer size for RAW shooting in single shot mode (frames)14
Shutter Lag (notes)Full AF lag Live View Silent Mode 1 = 0.166s Full AF lag Live View Silent Mode 2 = 0.168s Full AF lag Live View Silent Mode disabled = 0.283s
Startup Time0.4 seconds
Camera penalizes early shutter press?No
Play -> Record Time0.3 seconds

Software

Included SoftwareDigital Photo Professional 3.1, EOS Utility 2.1, ZoomBrowser EX 5.8 and ImageBrowser 5.8
OS CompatibilityWindows XP/Vista, Mac OS X.

Display

Rear Display Size (inches)3.0
Rear Display Resolution230,000 dots
TouchscreenNo
Articulating ScreenNo
Tilt Swivel ScreenNo
Selfie ScreenNo
Max Playback Zoom10.0x
Top Deck DisplayYes
Eye-level ViewfinderYes
Rear DisplayYes

Connectivity

BluetoothNo
Built-In GPSNo
Microphone JackNo
Headphone JackNo
External ConnectionsUSB 2.0 High Speed
PictBridge CompliantNo
DPOF CompliantNo
Connections (extended)N3-type push-in terminal
Built-In Wi-FiNo
NFCNo

Miscellaneous

Notes & FeaturesReplaces EOS 30D - 10.1 MP, APS-C CMOS sensor - Single DIGIC III processor, 14-bit, Highlight Tone Priority mode - ISO 100-1600/3200 - 6.5fps, 75 JPEG, 17 RAW - Faster 9-point AF, all cross-type - Improved 0.95x, 0.95% viewfinder - 3-inch LCD with Live View function - Integrated Cleaning System with Self-Cleaning Sensor Unit, Dust Delete Data - Magnesium alloy body cover, weather-proofed - 100K actuation shutter Additionally offered in a kit version with Canon's EF 28-135mm f/3.5-5.6 IS USM zoom lens at an estimated selling price of $1,499.00

Basic

Sensor size369.72mm2 (23.7mm x 15.6mm)
Weight29.8 oz (844 g) includes batteries